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1. WO2020091578 - METHOD FOR TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME

Publication Number WO/2020/091578
Publication Date 07.05.2020
International Application No. PCT/KR2019/014868
International Filing Date 04.11.2019
IPC
H04L 1/16 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
H04L 1/18 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04W 76/10 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
H04W 72/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
14using a grant channel
H04W 72/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 배덕현 BAE, Duckhyun
  • 이윤정 YI, Yunjung
  • 이현호 LEE, Hyunho
Agents
  • 특허법인 로얄 ROYAL PATENT & LAW OFFICE
Priority Data
10-2019-005524610.05.2019KR
10-2019-005525810.05.2019KR
10-2019-005528810.05.2019KR
62/755,39002.11.2018US
62/755,39402.11.2018US
62/755,39502.11.2018US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
(FR) PROCÉDÉ D'ÉMISSION/RÉCEPTION DE DONNÉES DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF ASSOCIÉ
(KO) 무선 통신 시스템에서 데이터를 송수신하기 위한 방법 및 이를 위한 장치
Abstract
(EN)
The present invention relates to a device and method by which a terminal transmits a physical uplink shared channel (PUSCH) in a wireless communication system. According to the present invention, the terminal receives a plurality of items of configuration information for a configured grant-based PUSCH transmission, each of the items of configuration information comprising resource allocation information for the allocation of each of a plurality of resources for a PUSCH transmission. Subsequently, the terminal transmits the PUSCH to a base station, using specific resources among the plurality of resources. The specific resources are repeatedly used in order to repeatedly transmit the PUSCH a set number of times during a set period, the plurality of resources allocated for the repeated transmission of the PUSCH during the set period having the same hybrid automatic repeat request (HARQ) process identifier (ID) set thereto, the HARQ process ID being generated on the basis of a specific value.
(FR)
La présente invention concerne un dispositif et un procédé par lequel un terminal transmet un canal physique partagé montant (PUSCH) dans un système de communication sans fil. Selon la présente invention, le terminal reçoit une pluralité d'éléments d'informations de configuration pour une transmission de PUSCH basée sur une autorisation configurée, chacun des éléments d'informations de configuration comprenant des informations d'attribution de ressources pour l'attribution de chacune d'une pluralité de ressources pour une transmission de PUSCH. Ensuite, le terminal transmet le PUSCH à une station de base, à l'aide de ressources spécifiques parmi la pluralité de ressources. Les ressources spécifiques sont utilisées de manière répétée pour transmettre de manière répétée le PUSCH un nombre défini de fois pendant une période définie, la pluralité de ressources attribuées pour la transmission répétée du PUSCH pendant la période définie ayant le même identifiant de processus (ID) de requête automatique de répétition hybride (HARQ) correspondant à celui-ci, l'ID de processus de HARQ étant généré sur la base d'une valeur spécifique.
(KO)
본 발명은 무선 통신 시스템에서 단말이 물리 상향링크 공유 채널(Physical Uplink Shared Channel: PUSCH) 전송을 수행하는 방법 및 장치에 관한 것이다. 본 발명에 의하면, 단말은 설정된 그랜트(configured grant) 기반 PUSCH 전송을 위한 복수 개의 설정 정보를 수신하되, 복수 개의 설정 정보 각각은 PUSCH 전송을 위한 복수 개의 자원들 각각의 할당을 위한 자원 할당 정보를 포함한다. 이후, 단말은 상기 복수 개의 자원 중 특정 자원 상에서 PUSCH를 기지국으로 전송한다. 상기 특정 자원은 일정 주기 동안 상기 PUSCH를 일정 횟수 반복해서 전송하기 위해 반복해서 사용되며, 상기 일정 주기 동안 상기 PUSCH의 반복 전송을 위해 할당된 상기 복수 개의 자원들은 동일한 HARQ(Hybrid Automatic Repeat Request) 프로세스 ID(Identifier)가 설정되고, 상기 동일한 HARQ 프로세스 ID는 특정 값에 기초하여 생성된다.
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